Ammoniumeisen(III)sulfat Dodecahydrat 99+% zur Analyse

Lieferant: Thermo Scientific
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Synonyms: Alum iron, Ammonium iron sulphate dodecahydrate, Ferric ammonium sulphate dodecahydrate, Ammonium iron(III) sulphate dodecahydrate, Iron alum, Ammonium ferric sulphate dodecahydrate

205885000 205880025 205880500 205881000
ACRO205885000EA 54.5 CHF
ACRO205885000 ACRO205880025 ACRO205880500 ACRO205881000
Ammoniumeisen(III)sulfat Dodecahydrat 99+% zur Analyse
Ammoniumeisen(III)sulfat Dodecahydrat
Formel: NH₄Fe(SO₄)₂·12H₂O
MW: 482,2 g/mol
Siedepunkt: 230 °C (760 mmHg)
Melting Pt: 39…41 °C
Dichte: 1.71 g/cm³
Lager Temperatur: Kühlschrank
MDL Number: MFCD00150004
CAS-Nummer: 7783-83-7
EINECS: 233-382-4
Merck Index: 12,00549

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Spezifikation Testergebnisse

Appearance Light purple-grey to violet Adhering powder or crystals
Titration Iodometric ≥99.0 %
Chloride (Cl) ≤5 ppm
Phosphate (PO4) ≤20 ppm
Copper (Cu) ≤10 ppm
Potassium (K) ≤50 ppm
Sodium (Na) ≤100 ppm
Zinc (Zn) ≤10 ppm
Ferrous iron (Fe 2+) ≤10 ppm

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